Electric air freshener



FIG. 1 is a front, top right side perspective view of an electric air freshener showing our design therefor;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for an electric air freshener, as shown and described. 